Re: X ray safety interlocks.

2001-06-02 Thread CDUPRES
Hi Bob. You asked: << can a low voltage relay be used to control another relay which has a set of contacts that when activated, removes the energy supply circuit to the high volatage generator? >> A couple of things wrong with that. 1. Using a 'low voltage relay tpo control' is fundemen

X ray safety interlocks.

2001-06-01 Thread Chaplis, Bob
All, Paragraph C4 in cfr 1020.40 States: " Each door of a cabinet X-Ray system shall have a minimum of two safety interlocks. One, but not both of the required interlocks shall be such that the door opening results in physical disconnection of the energy supply circuit to the high voltag